Optický transceiver CBO transceiver SFP28-25G-SR 25 Gbit/s multimode short-reach

CBO SFP28-25G-SR is a 25 Gbps SFP28 fiber optic transceiver designed for short-reach multimode links. It supports 25 Gigabit Ethernet transmission over multimode fiber and is intended for data center and enterprise interconnects. The module delivers high-speed connectivity for switches and servers, enabling low-latency, high-throughput links in rack-to-rack and top-of-rack deployments.

Advantages

The transceiver offers 25 Gbps line rate in a compact SFP28 form factor compatible with a wide range of modern network switches and servers. It is optimized for short-reach multimode fiber, providing consistent signal integrity and low latency for dense network environments. The design emphasizes interoperability and plug-and-play installation, reducing configuration time and supporting high-density port deployments in data centers.

Suitable for

• 25 Gigabit Ethernet connections between racks and within data center rows
• Top-of-rack (ToR) switch uplinks and server network interfaces
• Enterprise aggregation switches and access layer links over multimode fiber
• Short-distance campus backbone links where multimode fiber is deployed

Key specifications

• Data rate: 25 Gbps
• Form factor: SFP28
• Fiber type: Multimode fiber (MMF)
• Reach: Short-reach multimode links (designed for typical data center distances)
• Interface: LC duplex optical connector
• Application: 25 Gigabit Ethernet

How to use

Install the SFP28 module into a compatible SFP28 slot on a switch or server until it latches. Connect LC duplex multimode fiber patch cords between the transceiver and the remote transceiver, ensuring correct transmitter/receiver alignment. Verify link status through the host device management interface and monitor performance metrics to confirm stable 25 Gbps operation. If necessary, consult the network equipment documentation for any enablement or compatibility settings.

Recommendations

Use high-quality OM3/OM4 multimode fiber for reliable short-reach performance and to maximize link margin. Keep fiber connectors clean and perform regular inspections to prevent signal loss. Ensure firmware and driver compatibility on network devices when deploying SFP28 transceivers to maintain optimal throughput and interoperability.